12242889

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 18300672

約数和(自身を除く): 6057783

約数列:

[1, 3, 9, 47, 103, 141, 281, 309, 423, 843, 927, 2529, 4841, 13207, 14523, 28943, 39621, 43569, 86829, 118863, 260487, 1360321, 4080963, 12242889]

約数ペア:

[(1, 12242889), (3, 4080963), (9, 1360321), (47, 260487), (103, 118863), (141, 86829), (281, 43569), (309, 39621), (423, 28943), (843, 14523), (927, 13207), (2529, 4841)]